Folding floor crane



FIG. 1 is a left side elevational view of the folding floor crane showing our new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a front perspective view thereof;

FIG. 8 is a side elevational view thereof shown in folded position; and,

FIG. 9 is a perspective view thereof.

The broken line showing of a hook and chain is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a folding floor crane, as shown and described. 